From 2787b94effe7d2fa1496823d982692b394772c19 Mon Sep 17 00:00:00 2001
From: Wei Wang <wvw@google.com>
Date: Thu, 29 Jul 2021 15:00:56 -0700
Subject: update_engine: put update_engine into background sched group

update_engine runs as 120 may impact foreground tasks, put it into bg
sched group to have soft limit on its cpu usage.

Bug: 194838704
Test: build
Signed-off-by: Wei Wang <wvw@google.com>
Change-Id: Ifa66f0119e86d79fa48d15a82b192f33b6ab2740
---
 update_engine.rc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/update_engine.rc b/update_engine.rc
index b9f80fc1..aa39211a 100644
--- a/update_engine.rc
+++ b/update_engine.rc
@@ -2,7 +2,7 @@ service update_engine /system/bin/update_engine --logtostderr --logtofile --fore
     class late_start
     user root
     group root system wakelock inet cache media_rw
-    writepid /dev/cpuset/system-background/tasks /dev/blkio/background/tasks
+    task_profiles ServiceCapacityLow LowIoPriority HighEnergySaving
     disabled
 
 on property:ro.boot.slot_suffix=*
-- 
cgit v1.2.3